80721042

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{151163}}^1$

素因数の和:151257

約数の個数: 16

約数和(自身を含む): 163257120

約数和(自身を除く): 82536078

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 151163, 302326, 453489, 906978, 13453507, 26907014, 40360521, 80721042]

約数ペア:

[(1, 80721042), (2, 40360521), (3, 26907014), (6, 13453507), (89, 906978), (178, 453489), (267, 302326), (534, 151163)]